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The Best Gas Weed Eater (2019)

​A weed eater, also known by the name of string trimmer, weed whacker, etc. is a tool you would need for areas where your lawn mower can hardly reach. When your yard has thick, overgrown grass and weeds, these weed eaters will help you clean them out, even removing the tenacious ones without any hassle. Cutting blades or rotators and a handle with a long shaft is the basic structure of a weed eater. You can find 3 types of weed eaters which basically run by electricity, gas, or battery.

A gas weed eater usually contains shoulder straps, double blades, anti-vibration mechanism and speed controls. The main advantage of using gas weed eaters over than the others is that they are comfortable and have good gripping quality. They are convenient, strong and relatively stress free due to the anti-vibration technology they provide. Gas weed eaters be used anywhere as they cordless. But they tend to be noisy and rather bulky.

Below we have listed the top five gas weed eaters that are good value for money and beneficial for you.

Our pick of the best gas weed eater available is the Husqvarna 128LD​​​. ​This product is moderately priced, makes clean cuts and has ​the brand name to back it all up.​

Our ​budget option is the ​​​​PowerSmart PS4531 ​which ​has ​a 4-stroke engine. Despite being on the heavier side, it is relatively less noisy and is quite satisfactory altogether.

Top five gas weed eaters comparison

​#1 Husqvarna 128LD Straight Shaft String Trimmer

The ​Husqvarna 128LD ​ensures maximum performance for a weed eater ​intended for domestic or light commercial use

Husqvarna Gas Straight Shaft String Trimmer 128LD

  • Engine: 28 cc 2 cycle
  • Weight: 11.11 lbs.
  • Power output: 1.0 hp
  • ​Cutting width: ​17"

This product has a powerful 28cc, 2-cycle engine with reduced fuel consumption and less emission ability. The engine can start up with minimal effort due to the SmartStart trimmer technology, which also reduces cord resistance by 40%. It also has a Stop switch which automatically resets to "on" position for easy starting. The machine has intuitive controls with air purge technology and high torque gear positioned parallel to the ground for maximum performance.

The 128LD is a lightweight weed eater with a straight shaft which provides greater reach underneath bushes and other hard to reach spots. The detachable head feature makes the appliance easy to store and transport. The 128LD string trimmer power base is compatible with three other "click on" attachments - the edger, cultivator and pole saw (purchased separately). The blade edge has a 2-inch cutting depth to keep your lawn tidy and comes with a cutting attachment guard that can be used with either a grass blade or a trimmer head.

​Warranty

​This product comes with a 2-year limited warranty for residential use.

Video Demonstration

WE LIKE:

  • ​Lightweight
  • Compatible to attachments
  • Translucent fuel tank

WE DON'T LIKE:

  • ​Little short in length for people who are taller than 6 feet
  • ​Sometimes slow to rev
  • ​Fragile structure

#2 Craftsman WS405 W​eedwacker ​String Trimmer 

​The 4-stroke 'attachment capable' weed eater

  • Engine: 29cc-4 cycle
  • Weight: ​11.57 lbs
  • Cutting width: 17”
  • 2 step easy starting

The Craftsman WS405 comes with a 29cc, 4-cycle engine. Being 4-cycle, the trimmer does not require gas and oil mixing. It comes with a 17-inch cutting blade which allows you to clear out more weeds in less time. It has an advanced 2-step and easy-start technology which simplifies starting to just prime and pull.

Craftsman WS405 4-Cycle 17-Inch Attachment Capable Straight Shaft WEEDWACKER Gas Powered String Trimmer

The trimmer comes with a straight shaft making it easier to reach under bushes and other difficult to reach areas. It has anti-vibration technology and multi-position handle to ensure comfort and less fatigue for the user. This model is ‘attachment capable’ and compatible with several other accessories to convert itself to additional lawn care tools.

​Warranty

This model comes with a 2 years warranty.

Video Demonstration

WE LIKE:

  • ​Anti-vibration technology
  • Attachment capable
  • Has bump line and shoulder strap
  • ​Adjustable handle

WE DON'T LIKE:

  • ​It is loud
  • ​Slightly heavy

#3 ​PowerSmart PS4531 Gas String Trimmer

The ​mighty ​but quiet option for a fixed a budget

PowerSmart PS4531 Gas String Strimmer Brush Cutter, Red and Black

  • Engine: 31cc 4-stroke
  • ​Cutting width: 10-inches with 3 teeth
  • Weight: 25 lbs
  • Shaft length: 49 inches

Amerisun Inc. manufactures this model which comes with a 31cc 4-stroke engine. This too does not require mixing gas and oil like the previous one. The product functions smoothly and cuts efficiently. It has 10-inch thick blades with 3 teeth that allows the blade to cut the thick vegetation effortlessly. The cutting path of the product is 1​0-inch and is relatively less noisy overall. The product comes with the string trimmer head and shoulder straps.

​Warranty

This model comes with a 2 year warranty.

Video Demonstration

WE LIKE:

  • ​Less noisy
  • No mixing of oil and gas required

WE DON'T LIKE:

  • ​Quite heavy
  • Design is not up to mark

#4 ​Echo GT-225 ​Curved Shaft Gas Trimmer

​The light weight but robust trimmer with added safety features

  • ​Engine: 21.2cc, 2-cycle
  • Curved Shaft
  • Weight: 11.5 lbs
  • 2-line rapid loader
  • Shaft lenght: 59 inches

The Echo GT-225 is equipped with a professional grade, 21.2cc, 2-cycle engine. It weighs around 10 pounds and shows outstanding performance. Its i-30 starting system will reduce your starting effort by 30% and the 48-inch curved shaft aids in maneuverability. The cutting blade width is 16-inch which is quite satisfactory.

Echo GT-225 2 Cycle 21.2cc Curved Shaft Gas Trimmer

​The product has a 2-line rapid loader for easy line changes and provides you with a custom-fit ergonomic adjustable handle.  It has a sturdy build quality and requires easy maintenance. There is a dual line exit on this weed eater which makes it easy to get the job done in half the time. This weed eater also has a nifty plastic debris shield.

​Warranty

This model comes with a ​5 year warranty when registered online.

Video Demonstration

WE LIKE:

  • ​Lightweight
  • Trimmer line is easy to install
  • Starts easily
  • Easily maneuverable

WE DON'T LIKE:

  • ​Inefficient design of debris guide
  • Some people might prefer a straight shaft
  • The line ​might get tangled while cleaning thick vegetation

#5 ​HITACHI CG23ECPSL Solid Steel Drive Shaft String Trimmer

This trimmer is a versatile one with attachments options available​

HITACHI CG23ECPSL 22.5cc 2-Cycle Gas Powered Solid Steel Drive Shaft String Trimmer

  • ​Engine: 22.5cc, 2-cycle
  • Weight: 10.3 lbs

Hitachi is a renowned brand and this product comes with a lightweight body and a long shaft of 60 inches. The head of the weed eater holds only 13 feet of string. This product easily chops through thick grass, tough weeds, and evens out plants without any issue. It has a 22.5cc 2-cycle engine and has anti-vibration system which reduces weariness upon long exposures. Despite its length, this product is very lightweight and easy to handle.

​It can be very loud at times and you might need to wear protective equipment for comfort. This weed eater is designed to work with four Hitachi-compatible attachments (sold separately). Upon removal of the trimmer head, the edger, hedge trimmer, pole saw or mini-cultivator tool can be attached. There is a debris shield connected with the trimmer and this helps keep you safe from any flying fragments, rocks, branches etc.

​Warranty

This model comes with a ​​7-year consumer warranty, 2-year commercial warranty and a 1-year rental warranty.

Video Demonstration

WE LIKE:

  • ​60” shaft
  • Evenly balanced weight

WE DON'T LIKE:

  • ​No shoulder straps
  • ​The long shaft can be difficult for short people

Why Gas Weed Eaters?

Gas weed eaters are more reliable than battery or electric-powered ones. They are far more durable than the others and have much stronger engines. If you want power, then gas weed eaters are the way to go.

Moreover, gas weed eaters are cordless, making it portable and apt to work on longer distances. They can also function for a prolonged time which also means more work can be done.

However, if you still prefer an electric one, please checkout our reviews of the best electric weed eaters.

Some Disadvantages You Can Ignore

A gas weed eater can be very noisy, but you can always use Earplugs.

They can induce fumes and smoke that can affect the environment and your health too. But using a mask will help you out.

What Makes A Good Weed Eater?

A few pointers to help you ​out

Gas weed eaters have some special features which you can check before buying one:

1) Engine: A powerful engine ensures capability of cutting bushes, weeds, grass within minutes. The capacity is the feature you need to check while buying one. But keep in mind that more capacity of the engine means more the weight of the weed eater.
A ​2-stroke cylinder engine weighs less and requires a blend of gas and oil. It vibrates less and easier to start. A ​4-stroke cylinder ​has different compartments for petrol and lubricant. This feature does not add any extra effectiveness to the machine. But a 4-stroke one adds oil to the moving parts and this increases the lifespan of the engine.

2) Weight: Buying lightweight gas weed eaters will save you time and provide comfort.

3) Cutting Width: Blades with higher cutting width will help you work faster. It’s a bonus if the blades are expandable and adjustable.

4) Shaft type: You have to choose ​a weed eaters compatible to your height. If you are tall, you can choose models with a long shaft. This way, you can then easily reach areas where you would have to bend over otherwise.
Curved shaft weed eaters work in a perfect way by while cleaning areas where you can hardly reach. This requires minimal force and effort.
Getting under bushes is difficult with curved shafts while easier with straight shafts. Straight shafts easily clean areas under bushes and corners.
If you want to​ find out more about which type of shaft would suit you best, go ahead and check out out article about ​curved vs. straight shaft string trimmers.

Cleaning / Maintenance

Gas weed eaters don’t come with a lot of parts and so it requires less maintenance. Read the manuals carefully for cleaning instructions for each of the products. It is advised to clean the weed eaters after every use.

You need to undertake some safety measures while storing gas in the fuel tank during winter, like adding a stabilizer. You need to check the oil balance regularly in 2-stroke and 4-stroke engines. You can get detailed information from the manuals.

Check the air filter when you feel the need. It will help your engine last longer. Also, checking the spark plug can save you from unwanted accidents while ignition.

​If you are looking for other types of cordless weed eaters, be sure to take a look at our ​review about the best cordless ​weed ​eater.

Do you own any of the mowers mentioned here? Did you choose a different one? Let us know in the comments!

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